Search Results for the EPA National Library Catalog

Items Found: 2

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Your Search: (SUBJECT=United States Monongahela River Watershed.)

 
 
 

Select Item Title Year Published
Handbook of pollution control costs in mine drainage management / 1967
Water quality in the Allegheny and Monongahela River Basins : Pennsylvania, West Virginia, New York, and Maryland, 1996-98 / 2000

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